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EL34 push pull | Amplificatore, Elettronica, Schema
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Small push pull tube amp build, advice sought.
Mini block ultra-linear class-a push-pull el84 (6bq5) valve amplifier .
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Small Push Pull tube amp build, advice sought. - freestompboxes.org
EL84 PP3
EL34 push pull | Amplificatore, Elettronica, Schema